As word
1Kai1
Tang emperor Xuanzong's 唐玄宗 [Tang2 Xuan2 zong1] reign name used during the Kaiyuan era (713-741), a peak of Tang prosperity 2yuan2
Tang emperor Xuanzong's 唐玄宗 [Tang2 Xuan2 zong1] reign name used during the Kaiyuan era (713-741), a peak of Tang prosperity